Journal ArticleDOI
Mechanical energy harvesters with tensile efficiency of 17.4% and torsional efficiency of 22.4% based on homochirally plied carbon nanotube yarns
Mengmeng Zhang,Wenting Cai,Zhong Wang,Shaoli Fang,Runyu Zhang,Hongbing Lu,Ali E. Aliev,Anvar A. Zakhidov,Chi Huynh,Enlai Gao,Jiyoung Oh,Ji Hwan Moon,Jong Woo Park,Seon Jeong Kim,Ray H. Baughman +14 more
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This article is published in Nature Energy.The article was published on 2023-01-26. It has received 7 citations till now. The article focuses on the topics: Energy harvesting & Supercapacitor.read more
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Analysis of Cantilever Triple-Layer Piezoelectric Harvester (CTLPH): Non-Resonance Applications
TL;DR: In this paper , a design guideline for a kinetic energy converter using a cantilever triple-layer piezoelectric harvester (CTLPH) for low-frequency applications is presented.
Journal ArticleDOI
Omnidirectional Energy Harvesting Fleeces.
TL;DR: In this article , the authors reported spherical fleece, consisting of wool fibers and single-walled carbon nanotubes (SWCNTs), which exhibit repetitive electrical currents in all directions.
Microwave power harvesting using resonator-coupled double quantum dot photodiode
S. Haldar,Drilon Zenelaj,Patrick P. Potts,Harald Havir,Sebastian Lehmann,Kimberly A. Dick,Peter Samuelsson,Ville F. Maisi +7 more
TL;DR: In this paper , the authors demonstrate a microwave power-to-electrical energy conversion in a resonator-coupled double quantum dot system, where the system operated as a photodiode, converts individual microwave photons to electrons tunneling through the double dot, resulting in an electrical current flowing against the applied voltage bias at input powers.
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Fast Electron Transfers of Non-Noble-Metal Tungsten Carbide Electrodes for Aqueous Thermo-Electrochemical Cells in Neutral Media
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Carbon nanotube fiber-based high-performance force and position sensors for smart fabrics and the Internet of things
TL;DR: In this article , an easy-to-manufacture, low-cost, robust carbon nanotube (CNT) fiber-based sensing platform that can be used with an open-source microcontroller for integration with the Internet of things is presented.
References
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Multifunctional Carbon Nanotube Yarns by Downsizing an Ancient Technology
TL;DR: By introducing twist during spinning of multiwalled carbon nanotubes from nanotube forests to make multi-ply, torque-stabilized yarns, this work achieves yarn strengths greater than 460 megapascals, nearly as tough as fibers used for bulletproof vests.
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Water-evaporation-induced electricity with nanostructured carbon materials
Guobin Xue,Ying Xu,Tianpeng Ding,Jia Li,Jun Yin,Wenwen Fei,Yuanzhi Cao,Jin Yu,Longyan Yuan,Li Gong,Jian Chen,Shaozhi Deng,Jun Zhou,Wanlin Guo +13 more
TL;DR: It is found that evaporation from centimetre-sized carbon black sheets can reliably generate sustained voltages of up to 1 V under ambient conditions.
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Harvesting Low-Frequency (<5 Hz) Irregular Mechanical Energy: A Possible Killer Application of Triboelectric Nanogenerator
Yunlong Zi,Hengyu Guo,Hengyu Guo,Zhen Wen,Zhen Wen,Min-Hsin Yeh,Chenguo Hu,Zhong Lin Wang,Zhong Lin Wang +8 more
TL;DR: The possible killer application of a TENG for harvesting energy at low frequency from motions such as human motions for powering small electronics and possibly ocean waves for large-scale blue energy is verified.
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Theoretical comparison, equivalent transformation, and conjunction operations of electromagnetic induction generator and triboelectric nanogenerator for harvesting mechanical energy.
TL;DR: The theoretical comparison and experimental validations presented in this paper establish the basis of using the TENG as a new energy technology that could be parallel or possibly equivalently important as the EMIG for general power application at large-scale.
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Grating‐Structured Freestanding Triboelectric‐Layer Nanogenerator for Harvesting Mechanical Energy at 85% Total Conversion Efficiency
Yannan Xie,Yannan Xie,Sihong Wang,Simiao Niu,Long Lin,Qingshen Jing,Jin Yang,Zhengyun Wu,Zhong Lin Wang,Zhong Lin Wang +9 more
TL;DR: A newly-designed triboelectric nanogenerator is demonstrated which is composed of a grating-segmented freestanding triboeLECTric layer and two groups of interdigitated electrodes with the same periodicity.